4040020022 has 8 divisors (see below), whose sum is σ = 6200961096. Its totient is φ = 1973032992.

The previous prime is 4040020013. The next prime is 4040020051. The reversal of 4040020022 is 2200200404.

It is a happy number.

4040020022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4040019979 and 4040020006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23488403 + ... + 23488574.

It is an arithmetic number, because the mean of its divisors is an integer number (775120137).

Almost surely, 2^4040020022 is an apocalyptic number.

4040020022 is a deficient number, since it is larger than the sum of its proper divisors (2160941074).

4040020022 is a wasteful number, since it uses less digits than its factorization.

4040020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46977022.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 4040020022 is about 63561.1518303437. The cubic root of 4040020022 is about 1592.6774794208.

Adding to 4040020022 its reverse (2200200404), we get a palindrome (6240220426).

The spelling of 4040020022 in words is "four billion, forty million, twenty thousand, twenty-two".